http://www.legislation.gov.uk/uksi/1995/2067/signature/madeThe A43 Trunk Road (Whitfield Turn to Brackley Hatch Dualling) (Detrunking) Order 1995Roads and highwaysRoad buildingKing's Printer of Acts of Parliament2011-07-04HIGHWAYS, ENGLAND AND WALESSigned by authority of the Secretary of State for TransportK. I. McKenzieDirector, Highways Agency, East Midlands1st August 1995